package com.itheima.pojo;

import com.fasterxml.jackson.annotation.JsonFormat;
import com.fasterxml.jackson.annotation.JsonIgnore;
import jakarta.validation.constraints.NotEmpty;
import jakarta.validation.constraints.NotNull;
import jakarta.validation.constraints.Pattern;
import lombok.Data;

import java.time.LocalDateTime;

@Data
public class Category {

    @NotNull(groups = {Update.class})
    private Integer id;//主键ID
    @NotEmpty(message = "分类名称不能为空",groups = {Add.class,Update.class})
    @Pattern(regexp = "^\\S{1,10}$",message = "分类名称长度为1-10位")
    private String categoryName;//分类名称
    @NotEmpty(message = "分类别名不能为空",groups = {Add.class,Update.class})
    @Pattern(regexp = "^\\S{1,10}$",message = "分类别名长度为1-10位")
    private String categoryAlias;//分类别名
    @JsonIgnore
    private Integer createUser;//创建人ID
    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss",timezone = "GMT+8")
    private LocalDateTime createTime;//创建时间
    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss",timezone = "GMT+8")
    private LocalDateTime updateTime;//更新时间


    public interface Add{

    }
    public interface Update{

    }

}
